The poor had to struggle for life.

穷人必须为生活而努力。

youdao

Despite his terrible injuries, he wouldn't give up the struggle for life.

他尽管身负重伤，但仍然没有放弃求生的努力。

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Struggle of the youth is the most beautiful, the struggle of happiness is the most unforgettable, struggle for life, life no han!

奋斗的青春最美丽，奋斗的快乐最难忘，奋斗一生，人生无憾！

youdao

Darwin would later say that this work caused him to realize the struggle for limited resources was a fact of life.

VOA: special.2009.02.25

Life for Hobbes is competition or struggle not just over scarce resources, although that might be part of the struggle, but for honors, for anything else that a person might value or esteem.

对霍布斯来说，生活是一次竞争或斗争,不是争夺稀缺的资源,虽然这也可能是斗争的一部分，而是为荣誉，为一个人的,价值和自尊而战。

耶鲁公开课 - 政治哲学导论课程节选

Rockman often shows nature as defined by a struggle for survival with a never-ending repetition of life and death.

VOA: special.2010.12.15

Mandela, 91, was praised for his life long struggle for equal rights for the children of South Africa while Machel was honored for her 25-year fight for the rights of vulnerable children in Mozambique.

CNN: Mandela and Machel voted children's champions

His election gave them hope, but it also threw the conservatives on to the defensive, and brought to life the latent struggle for power.

ECONOMIST: Islam��s political football

"Life was an uphill struggle for Joe since landing in America, " Mr. Andrews wrote.

WSJ: Henry Ford's Experiment to Build a Better Worker